CN104537800B - Flash lamp warning system for zoo stage - Google Patents
Flash lamp warning system for zoo stage Download PDFInfo
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- CN104537800B CN104537800B CN201510026043.1A CN201510026043A CN104537800B CN 104537800 B CN104537800 B CN 104537800B CN 201510026043 A CN201510026043 A CN 201510026043A CN 104537800 B CN104537800 B CN 104537800B
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to a kind of flash lamp warning system for zoo stage, including metal halide follow spot light, follow spot lamp drive device, image capture device, image detecting apparatus and master controller, image capture device is positioned at stage grandstand opposite, for gathering grandstand image, image detecting apparatus is connected with image capture device, grandstand image is carried out image procossing to occur that the spectators of flash lamp attend a banquet numbering on detection grandstand, master controller is connected respectively with image detecting apparatus and lamp drive device of following spot, determine that follow spot light drives signal according to processing result image, lamp drive device of following spot is connected with metal halide follow spot light, drive signal to drive metal halide follow spot light to irradiate based on follow spot light and occur that the spectators of flash lamp attend a banquet.By means of the invention it is possible in the zoo stage prohibitting the use of flash lamp to take pictures, detection occurs that the spectators of flash lamp attend a banquet automatically, and alerts in time, the physical and mental health of performing effect and animal to ensure stage.
Description
Technical field
The present invention relates to stage monitoring field, particularly relate to a kind of flash lamp for zoo stage alert
Announcement system.
Background technology
Zoo is to collect to raise various animals, and carries out related scientific research and scientific popularization and for Mass Viewpoint
The field of reward visit, point ad hoc and be attached in park two kinds.Garden has the spy raising various animals
Different building and exhibition facility, and by animal evolutionary system unified with nature ecosystem environment management layout.In order to
Attracting more crowd to go to play, improve the interest in zoo and recreational, some zoos are designed
Many animals garden stage, by the way of animal training is performed, performance of fixed place and time, thus give trip
Visitor brings different seeing and hearing enjoyments.
But, use animal to carry out stage performance, such as dolphin, sea lion, all kinds of birds, black bear,
Elephants etc., because these animals are more sensitive, or some animals are still in period of development, flash lamp pair
Their health and psychology all can cause certain injury, meanwhile, use the animal performed and dodge
Light modulation is taken pictures, and also results in animal and abandons performance and leave stage immediately, has a strong impact on stage
Performance effect.
The flash lamp disabling pattern should having in prior art to zoo stage is typically taked manually to remind
Pattern, arranges special observer to be dispersed in the multiple region of grandstand and carries out perusal, and one is found to have
Spectators use flash lamp to take pictures, and go to prevention immediately, although this mode is to a certain extent to flash of light
Inhibitory action is played in the use of lamp, but limited use, it is impossible to region-wide all the period of time monitors, and, need
Want substantial amounts of observer, be a no small artificial expense for zoo administration side.
Accordingly, it would be desirable to a kind of new flash lamp warning system for zoo stage, it is possible to abandon people
The pattern of work monitoring, uses machine monitors pattern instead supervise the grandstand on stage opposite, zoo comprehensively
Control, and when flash lamp occurs, corresponding spectators are attended a banquet automatically warn immediately, improve police
The automaticity of announcement system, reduces the Financial cost used by monitoring.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of flash lamp for zoo stage and alert
System, determine by the way of grandstand position mark thing is set on grandstand the position of each auditorium and
Numbering, detects auditorium flash lamp occur in real time by efficient image processing techniques, finally by
The spectators preset attend a banquet the one-to-one relationship between numbering and follow spot light irradiating angle, automatically drive and chase after
Light modulation completes the illumination attending a banquet corresponding spectators, thus realizes the effect of flash lamp warning.
According to an aspect of the present invention, it is provided that a kind of flash lamp for zoo stage alerts system
System, described warning system includes that metal halide follow spot light, lamp drive device of following spot, image acquisition set
Standby, image detecting apparatus and master controller, described image capture device is positioned at stage grandstand opposite, uses
In gathering grandstand image, described image detecting apparatus is connected with described image capture device, sees described
Platform image carries out image procossing and occurs that the spectators of flash lamp attend a banquet numbering on described grandstand to detect, described
Master controller is connected respectively with described image detecting apparatus and described lamp drive device of following spot, according to described
Processing result image determines that follow spot light drives signal, described in follow spot lamp drive device and described metal halide
Thing follow spot light connects, and drives signal to drive described metal halide follow spot light based on the follow spot light received
Irradiate and occur that the spectators of flash lamp attend a banquet.
More specifically, described in the flash lamp warning system of zoo stage, also include: see
Platform position mark thing, is positioned at the middle position of grandstand, is a cross shape marks thing, for for determining
The numbering offer reference that each spectators in grandstand image attend a banquet is provided；USB communication interface, for outward
Portion's USB flash disk connects, with the numbering angle collation table prestored in receiving outside USB flash disk and label template, institute
State numbering angle collation table to attend a banquet numbered index with spectators, include each spectators attend a banquet numbering and
Each spectators attends a banquet and numbers corresponding irradiating angle, and described label template is seen described in shooting in advance
Platform position mark thing and the label pattern that obtains；Portable hard drive, is connected with described USB communication interface,
For receiving and preserve described numbering angle collation table and described label template, it is additionally operable to prestore
Flash lamp upper limit gray threshold, flash lamp lower limit gray threshold, collecting device reference position and follow spot light
Reference position, described flash lamp upper limit gray threshold and described flash lamp lower limit gray threshold will be for scheming
Flash lamp in Xiang and background separation, described collecting device reference position and described follow spot light reference position
Camera position when respectively determining described numbering angle collation table and follow spot light position；Primary importance
Sensor, is positioned on described image capture device, determines adopting of described image capture device in real time
Collection equipment current location；Second position sensor, is positioned on described metal halide follow spot light, is used for
Determine the follow spot light current location of described metal halide follow spot light in real time；Display device, with described master
Controller connects, the numbering attended a banquet for the spectators that each flash lamp sub pattern of display in real time is corresponding；Language
Sound apartment warning, is connected with described master controller, corresponding for each flash lamp sub pattern of real-time play
The numbering attended a banquet of spectators；Described metal halide follow spot light is positioned at the opposite of described grandstand, its light source
Luminous efficiency is 80 lumens/watt, and maximum range reaches 50 meters；Described image capture device is that high definition is taken the photograph
As head, the resolution of its grandstand image gathered is 1920 × 1200；Described image detecting apparatus and institute
State image capture device and described portable hard drive connects respectively, including auto-adaptive recursive filter, labelling
Thing evaluator, gray processing processor, flash lamp evaluator and spectators attend a banquet evaluator, described self adaptation
Recursion filter is connected with described image capture device, passs for described grandstand image is carried out self adaptation
Return filtering, to generate filtering image, described label evaluator and described auto-adaptive recursive filter and
Described portable hard drive connects respectively, identifies grandstand in described grandstand image based on described label template
The position of position mark thing, described gray processing processor is connected with described auto-adaptive recursive filter, right
Described filtering image carries out gray processing process, to generate gray level image, described flash lamp evaluator with
Described image capture device, described gray processing processor and described portable hard drive connect, respectively by described
In gray level image, gray value is in described flash lamp upper limit gray threshold and described flash lamp lower limit gray scale
Pixel identification between threshold value also forms multiple flash lamp sub pattern, determines that multiple flash lamp sub pattern exists
Position in described grandstand image, described spectators attend a banquet evaluator and described label evaluator and described
Flash lamp evaluator connects respectively, based on the position of grandstand position mark thing in described grandstand image with every
One flash lamp sub pattern position in described grandstand image, determines each flash lamp sub pattern pair
The numbering that the spectators answered attend a banquet；Described master controller and described primary importance sensor, described second
Put sensor, described spectators attend a banquet evaluator, described portable hard drive and described lamp drive device of following spot divide
Do not connect, when described collecting device current location and described collecting device reference position are inconsistent, send out
Go out collecting device position offset signal, in described follow spot light current location and described follow spot light reference position
Time inconsistent, send follow spot light position offset signal, adopt with described in described collecting device current location
Collection equipment reference position is consistent and described follow spot light current location is consistent with described follow spot light reference position
Time, enter flash lamp on-warning mode；Wherein, described master controller in described flash lamp on-warning mode,
The numbering attended a banquet according to the spectators that each flash lamp sub pattern is corresponding, based on described numbering angle collation
Table, determines the irradiating angle that the spectators of correspondence attend a banquet, suitable according to first up and then down and first left and then right irradiation
The irradiating angle that the spectators of each correspondence are attended a banquet by sequence is encapsulated into described follow spot light successively and drives in signal,
And follow spot lamp drive device described in described follow spot light driving signal is sent to.
More specifically, described in the flash lamp warning system of zoo stage, described main control
Device, when described collecting device current location and described collecting device reference position are inconsistent, is jumped out described
Flash lamp on-warning mode.
More specifically, described in the flash lamp warning system of zoo stage, described main control
Device, when described follow spot light current location and described follow spot light reference position are inconsistent, jumps out described flash of light
Lamp on-warning mode.
More specifically, described in the flash lamp warning system of zoo stage, described self adaptation
Recursion filter, described label evaluator, described gray processing processor, described flash lamp evaluator
It is respectively adopted different fpga chip realizes with described spectators evaluator of attending a banquet.
More specifically, described in the flash lamp warning system of zoo stage, described self adaptation
Recursion filter, described label evaluator, described gray processing processor, described flash lamp evaluator
Realize in one piece of fpga chip with described spectators evaluator of attending a banquet.
More specifically, described in the flash lamp warning system of zoo stage, described first
Put sensor and described second position sensor is Two-Dimensional Moment configuration position sensor.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is according to the flash lamp warning system for zoo stage shown in embodiment of the present invention
Block diagram.
Detailed description of the invention
Reality to the flash lamp warning system for zoo stage of the present invention below with reference to accompanying drawings
The scheme of executing is described in detail.
Zoo, is the place of animal gathering, is the place appreciating animal for visitor, especially to child
For, zoo is the developing visual field, understands the most best teaching platform.Zoo is in order to improve
Self class, attracts more visitor to come to view and admire, and often designs some zoo stages, training
Animal is performed.Due to the particularity of zoo stage performance, frequently using flash lamp can be to animal
Adverse influence is brought with performance itself.
It is introduced, high light scaring can adversely affect to animal.Such as, nocturnal habit animal has prosperity
Audition and olfactory system, and have especially in order to adapt to the visual system under luminous environment movable, low in night,
Especially this animal of slender loris, his eyes are easy to be stabbed by high light, and the light of flash lamp is special
Dazzling, the visual system of animal sensitivity can be stimulated by flash lamp high light, the most then affect it normal
Biorhythm, heavy then for animal formed threaten, manic behavior can be shown, even some can
Can have aggressivity.And to the animal performed, under the irradiation of multi-time flash lamp, not only jeopardize
Physical and mental health, also have impact on their normal performance.
Currently, zoo administration side typically uses and puts up mark and establishment officer's dissuasion two ways taboo
Dodge, but have little effect.Many passengers do not understand, and oneself flash lamp has dodged, and this is to dynamic
Thing can have anything to affect.But, once glisten animal is not resulted in what injury, but zoo
Visitor's substantial amounts of every day, within one day, perform animal by flash lamp dodge to tens times, up to a hundred time or
Person is more, and this damages the most really to animal body and mind.
The present invention has built a kind of flash lamp warning system for zoo stage, detects skill at image
On the basis of art, Mechanical Driven technology, location technology, construct a set of full automatic flash lamp
On-warning mode, thus save cost of labor, the taboo that improve zoo stage dodges efficiency, it is ensured that
Prohibit and dodge effect.
Fig. 1 is according to the flash lamp warning system for zoo stage shown in embodiment of the present invention
Block diagram, described warning system includes: metal halide follow spot light 1, follow spot light drive set
For 2, master controller 3, image capture device 4 and image detecting apparatus 5, described master controller 3 He
Described metal halide follow spot light 1, described in follow spot lamp drive device 2, described image capture device 4
Connect respectively with described image detecting apparatus 5, described metal halide follow spot light 1 and described follow spot light
Driving equipment 2 connects, and described image capture device 4 and described image detecting apparatus 5 connect.
Wherein, described image capture device 4 is positioned at stage grandstand opposite, is used for gathering grandstand image,
Described image detecting apparatus 5 carries out image procossing to described grandstand image to be occurred on described grandstand to detect
The spectators of flash lamp attend a banquet numbering, and described master controller 3 is for determining according to described processing result image
Follow spot light drives signal, and follows spot lamp drive device 2 described in being sent to by described follow spot light driving signal,
Described lamp drive device 2 of following spot drives signal to drive described metal halide based on the follow spot light received
Follow spot light 1 irradiates the most successively and occurs that the spectators of flash lamp attend a banquet.
Then, the concrete structure of the flash lamp warning system for zoo stage to the present invention is continued
It is further detailed.
Described warning system also includes: grandstand position mark thing, is positioned at the middle position of grandstand, is one
Cross shape marks thing, for for determining that the numbering that each spectators in described grandstand image attend a banquet provides ginseng
Examine.
Described warning system also includes: USB communication interface, for being connected with outside USB flash disk, to receive
The numbering angle collation table prestored in outside USB flash disk and label template, described numbering angle collation table with
Spectators attend a banquet numbered index, include each spectators and attend a banquet numbering and each spectators attends a banquet numbering
Corresponding irradiating angle, described label template obtains for shooting described grandstand position mark thing in advance
Label pattern.
Described warning system also includes: portable hard drive, is connected with described USB communication interface, is used for connecing
Receive and preserve described numbering angle collation table and described label template, be additionally operable to prestore flash lamp
Upper limit gray threshold, flash lamp lower limit gray threshold, collecting device reference position and follow spot light reference bit
Putting, described flash lamp upper limit gray threshold and described flash lamp lower limit gray threshold are for by image
Flash lamp and background separation, described collecting device reference position and described follow spot light reference position are respectively
Camera position when determining described numbering angle collation table and follow spot light position.
Described warning system also includes: primary importance sensor, is positioned on described image capture device 4,
For determining the collecting device current location of described image capture device 4 in real time；Second position sensor,
It is positioned on described metal halide follow spot light 1, determines described metal halide follow spot light 1 in real time
Follow spot light current location.
Described warning system also includes: display device, is connected with described master controller 3, in real time
Show the numbering that spectators corresponding to each flash lamp sub pattern attend a banquet；Voice warning equipment, with described master
Controller 3 connects, the numbering attended a banquet for the spectators that each flash lamp sub pattern of real-time play is corresponding.
Described metal halide follow spot light 1 is positioned at the opposite of described grandstand, and its light source light-emitting efficiency is 80
Lumens/watt, maximum range reaches 50 meters；Described image capture device 4 is high-definition camera, and it is adopted
The resolution of the grandstand image of collection is 1920 × 1200.
Described image detecting apparatus 5 connects respectively with described image capture device 4 and described portable hard drive
Connect, including auto-adaptive recursive filter, label evaluator, gray processing processor, flash lamp identification
Device and spectators attend a banquet evaluator, and described auto-adaptive recursive filter is connected with described image capture device 4,
For described grandstand image is carried out self adaptation recursive filtering, to generate filtering image, described label
Evaluator is connected respectively with described auto-adaptive recursive filter and described portable hard drive, based on described labelling
Thing template identifies the position of grandstand position mark thing in described grandstand image, described gray processing processor
It is connected with described auto-adaptive recursive filter, described filtering image is carried out gray processing process, to generate
Gray level image.
Described flash lamp evaluator and described image capture device 4, described gray processing processor and described
Portable hard drive connects respectively, by gray value in described gray level image at described flash lamp upper limit gray scale threshold
Pixel identification between value and described flash lamp lower limit gray threshold also forms multiple flash lamp sub pattern,
Determine multiple flash lamp sub pattern position in described grandstand image, described spectators attend a banquet evaluator with
Described label evaluator and described flash lamp evaluator connect respectively, see based in described grandstand image
The position of platform position mark thing and each flash lamp sub pattern position in described grandstand image, really
Determine the numbering that spectators corresponding to each flash lamp sub pattern attend a banquet.
Described master controller 3 and described primary importance sensor, described second position sensor, described
Attend a banquet evaluator, described portable hard drive and described lamp drive device 2 of following spot of spectators connects, respectively in institute
State collecting device current location and described collecting device reference position inconsistent time, send collecting device position
Put offset signal, when described follow spot light current location and described follow spot light reference position are inconsistent, send out
Go out follow spot light position offset signal, at described collecting device current location and described collecting device reference bit
Put consistent and described follow spot light current location consistent with described follow spot light reference position time, enter flash lamp
On-warning mode.
Wherein, described master controller 3 is in described flash lamp on-warning mode, according to each flash lamp
The numbering that spectators corresponding to sub pattern attend a banquet, based on described numbering angle collation table, determines the sight of correspondence
The irradiating angle that crowd attends a banquet, according to first up and then down and first left and then right irradiation sequence by the sight of each correspondence
The irradiating angle that crowd attends a banquet is encapsulated into described follow spot light successively and drives in signal, and is driven by described follow spot light
Dynamic signal is followed spot lamp drive device 2 described in being sent to.
Wherein, described in the flash lamp warning system of zoo stage, described master controller 3
When described collecting device current location and described collecting device reference position are inconsistent, jump out described sudden strain of a muscle
Light modulation on-warning mode, described master controller 3 is in described follow spot light current location and described follow spot light reference
When position is inconsistent, jump out described flash lamp on-warning mode, alternatively, described self adaptation recursive filtering
Device, described label evaluator, described gray processing processor, described flash lamp evaluator and described sight
Crowd's evaluator of attending a banquet is respectively adopted different fpga chip and realizes, or described self adaptation recursive filtering
Device, described label evaluator, described gray processing processor, described flash lamp evaluator and described sight
Crowd's evaluator of attending a banquet realizes in one piece of fpga chip, and described primary importance sensor and described
Second position sensor is all optional uses Two-Dimensional Moment configuration position sensor.
It addition, adaptive-filtering is present in many different field such as signal processing, control, image procossing,
He is a kind of intelligent more targeted filtering method, is generally used for denoising.Adaptive-filtering refers to
When the zones of different of one image has respective picture characteristics, it is respectively directed to these different qualities and chooses
Optimum, different parameter, wave filter or filtering method are filtered.Usual this method is used
Come noise filtering.This filtering method can be under conditions of without priori, by self study,
Adapt to or follow the tracks of the non-stationary change at random of external environment condition, and finally approach Wiener filter or Kalman
The optimal filter performance of wave filter.It is applicable to communication, control, radar, sonar, earthquake, biology
Etc. multiple fields.
Sef-adapting filter uses expectation and feedback to adjust filter coefficient and frequency response.Conventional
Auto-adaptive filtering technique have: adaptive LMS (lowest mean square) wave filter, self adaptation Lattice filter
Device, auto-adaptive recursive filter, frequency domain and Subband adaptive filters, self adaptation infinite impulse response
Wave filter, blind adaptive filtering device, Neural Network Based Nonlinear sef-adapting filter etc..Promote with this,
Can be understood as each different part overall for input, do the place being not quite similar targetedly
Reason, obtains the result of optimum with this.
It addition, follow spot light is a kind of high power shot-light, it is made up of convex lens and light source.Mainly exist
Highlight performer or other special-effects with light beam in the case of stage whole audience dark, or performer is mended
Light.Follow spot light can convert various different color, and the follow spot light also having can get different patterns.
The application of follow spot light is very wide, such as legitimate drama, wedding ceremony, meeting-place opening ceremony, closing ceremony etc.
Occasion is all common lighting effects apparatus.Conventional follow spot light is divided into halogen tungsten lamp because light source used is different
Follow spot light, metal halide follow spot light and xenon lamp follow spot light three kinds: the feature of halogen tungsten lamp follow spot light is knot
Structure is simple, it is not necessary to ballast, easy to use, and energising is the brightest, tunable optical, brightness from 0-100 without
Level is adjustable, and lattice are cheap, and shortcoming is that brightness is relatively low.The halogen tungsten lamp follow spot light of 2KW is only capable of in distance 25
Use in the range of within meter.Its light source light-emitting efficiency of metal halide follow spot light is up to 80 lumens/watt
Above, so brightness relatively halogen tungsten lamp follow spot light is high, range the most farther out, penetrate by HMI2500W light fixture of following spot
Cheng Keda 50 meters, moderate.Bulb needs the stabilization time of more than 3 minutes upon actuation.
Use the flash lamp warning system for zoo stage of the present invention, alert for existing flash lamp
Accuse zoo prohibit dodge that mode efficiencies is the highest, labor intensive or the technical problem of material resources, wave for zoo
The relatively-stationary feature in position of platform and grandstand, devising the warning of a set of full automatic flash lamp is
System, relies on image processing techniques, location technology and Mechanical Driven technical intelligence ground to flash lamp occur
Spectators attend a banquet and carry out the warning of follow spot light illuminaton, improve zoo stage and prohibit the efficiency dodged with instant
Property.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-mentioned enforcement
Example is not limited to the present invention.For any those of ordinary skill in the art, without departing from
Under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above to the technology of the present invention
Scheme makes many possible variations and modification, or is revised as the Equivalent embodiments of equivalent variations.Therefore,
Every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention is to above example
Any simple modification, equivalent variations and the modification done, all still falls within technical solution of the present invention protection
In the range of.
Claims (1)
1., for a flash lamp warning system for zoo stage, described warning system includes metal
Halogenide follow spot light, lamp drive device of following spot, image capture device, image detecting apparatus and main control
Device, described image capture device is positioned at stage grandstand opposite, is used for gathering grandstand image, described image
Detection equipment is connected with described image capture device, described grandstand image carries out image procossing with detection
Occurring on described grandstand that the spectators of flash lamp attend a banquet numbering, described master controller sets with the detection of described image
Standby and described lamp drive device of following spot connects respectively, determines that follow spot light drives letter according to processing result image
Number, described in lamp drive device of following spot be connected with described metal halide follow spot light, based on chasing after of receiving
Light modulation drives signal to drive the irradiation of described metal halide follow spot light to occur that the spectators of flash lamp attend a banquet；
It is characterized in that, described warning system also includes:
Grandstand position mark thing, is positioned at the middle position of grandstand, is a cross shape marks thing, be used for be
Determine that the numbering that each spectators in described grandstand image attend a banquet provides reference；
USB communication interface, for being connected with outside USB flash disk, with the volume prestored in receiving outside USB flash disk
Bugle degree synopsis and label template, described numbering angle collation table is attended a banquet numbered rope with spectators
Draw, include each spectators numbering of attending a banquet and attend a banquet with each spectators and to number corresponding irradiating angle,
Described label template is to shoot the label pattern that described grandstand position mark thing obtains in advance；
Portable hard drive, is connected with described USB communication interface, is used for receiving and preserve described numbering angle
Synopsis and described label template, be additionally operable to prestore flash lamp upper limit gray threshold, flash lamp
Lower limit gray threshold, collecting device reference position and follow spot light reference position, described flash lamp upper limit ash
Degree threshold value and described flash lamp lower limit gray threshold are for by the flash lamp in image and background separation, institute
State collecting device reference position and described follow spot light reference position and respectively determine described numbering angle pair
According to camera position during table and follow spot light position；
Primary importance sensor, is positioned on described image capture device, determines described image in real time
The collecting device current location of collecting device；
Second position sensor, is positioned on described metal halide follow spot light, determines described in real time
The follow spot light current location of metal halide follow spot light；
Display device, is connected with described master controller, shows each flash lamp sub pattern pair in real time
The numbering that the spectators answered attend a banquet；
Voice warning equipment, is connected with described master controller, for each flash lamp subgraph of real-time play
The numbering that spectators corresponding to case attend a banquet；
Described metal halide follow spot light is positioned at the opposite of described grandstand, and its light source light-emitting efficiency is 80
Lumens/watt, maximum range reaches 50 meters；
Described image capture device is high-definition camera, and the resolution of its grandstand image gathered is
1920×1200；
Described image detecting apparatus is connected respectively with described image capture device and described portable hard drive, bag
Include auto-adaptive recursive filter, label evaluator, gray processing processor, flash lamp evaluator and sight
Crowd attends a banquet evaluator, and described auto-adaptive recursive filter is connected with described image capture device, for right
Described grandstand image carries out self adaptation recursive filtering, to generate filtering image, and described label evaluator
It is connected respectively with described auto-adaptive recursive filter and described portable hard drive, based on described label template
Identifying the position of grandstand position mark thing in described grandstand image, described gray processing processor is with described
Auto-adaptive recursive filter connects, and described filtering image is carried out gray processing process, to generate gray processing
Image, described flash lamp evaluator and described image capture device, described gray processing processor and described
Portable hard drive connects respectively, by gray value in described gray level image at described flash lamp upper limit gray scale threshold
Pixel identification between value and described flash lamp lower limit gray threshold also forms multiple flash lamp sub pattern,
Determine multiple flash lamp sub pattern position in described grandstand image, described spectators attend a banquet evaluator with
Described label evaluator and described flash lamp evaluator connect respectively, see based in described grandstand image
The position of platform position mark thing and each flash lamp sub pattern position in described grandstand image, really
Determine the numbering that spectators corresponding to each flash lamp sub pattern attend a banquet；
Described master controller and described primary importance sensor, described second position sensor, described sight
Attend a banquet evaluator, described portable hard drive and described lamp drive device of following spot of crowd connects respectively, adopts described
When collection equipment current location is inconsistent with described collecting device reference position, send collecting device position inclined
From signal, when described follow spot light current location and described follow spot light reference position are inconsistent, send and chase after
Light modulation position offset signal, in described collecting device current location and described collecting device reference position one
When cause and described follow spot light current location are consistent with described follow spot light reference position, enter flash lamp warning
Pattern；
Wherein, described master controller is in described flash lamp on-warning mode, according to each flash lamp
The numbering that the spectators that pattern is corresponding attend a banquet, based on described numbering angle collation table, determines the spectators of correspondence
The irradiating angle attended a banquet, according to first up and then down and first left and then right irradiation sequence by the spectators of each correspondence
The irradiating angle attended a banquet is encapsulated into described follow spot light successively and drives in signal, and is driven by described follow spot light
Signal is followed spot lamp drive device described in being sent to；
Described master controller is in described collecting device current location with described collecting device reference position not
Time consistent, jump out described flash lamp on-warning mode；
Described master controller is inconsistent with described follow spot light reference position in described follow spot light current location
Time, jump out described flash lamp on-warning mode.
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